Free Trading Calculators

8 free calculators built for Indian markets — real NSE charge rates, real lot sizes, rupee amounts. No sign up, no limits, no email required.

Risk & Position Sizing

Position Size CalculatorWork out exact quantity and lots from your capital, risk % and stop loss.Open calculator →Risk Reward CalculatorGet R:R, R-multiple and the win rate that setup needs to break even.Open calculator →

Costs & Tax

Brokerage & Charges CalculatorFull charge breakdown — brokerage, STT, GST, stamp duty and net P&L.Open calculator →F&O Turnover CalculatorCompute F&O turnover and check if a 44AB tax audit applies to you.Open calculator →

Options

Options Profit CalculatorP&L at expiry, breakeven and payoff chart for calls and puts.Open calculator →

Performance

Trading Expectancy CalculatorTurn win rate and average win/loss into expected profit per trade.Open calculator →Drawdown Recovery CalculatorSee the gain needed to recover a loss — and how long it takes.Open calculator →Trading Compounding CalculatorProject capital growth at a daily, weekly or monthly return rate.Open calculator →

The calculators are free. The hard part is doing it every single trade.

TradeXJournal logs every trade, tags your setups and mistakes, and shows you which ones actually make money. Free for 14 days, no card needed.

These calculators are provided for information and education only. They are not investment, tax or financial advice. Charge rates and tax thresholds change — verify against your broker's contract note and a qualified professional before acting.